2019990252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{30097}}^1$

素因数の和:30175

約数の個数: 96

約数和(自身を含む): 5825046528

約数和(自身を除く): 3805056276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 204, 238, 282, 329, 357, 476, 564, 658, 714, 799, 987, 1316, 1428, 1598, 1974, 2397, 3196, 3948, 4794, 5593, 9588, 11186, 16779, 22372, 30097, 33558, 60194, 67116, 90291, 120388, 180582, 210679, 361164, 421358, 511649, 632037, 842716, 1023298, 1264074, 1414559, 1534947, 2046596, 2528148, 2829118, 3069894, 3581543, 4243677, 5658236, 6139788, 7163086, 8487354, 9901913, 10744629, 14326172, 16974708, 19803826, 21489258, 24047503, 29705739, 39607652, 42978516, 48095006, 59411478, 72142509, 96190012, 118822956, 144285018, 168332521, 288570036, 336665042, 504997563, 673330084, 1009995126, 2019990252]

約数ペア:

[(1, 2019990252), (2, 1009995126), (3, 673330084), (4, 504997563), (6, 336665042), (7, 288570036), (12, 168332521), (14, 144285018), (17, 118822956), (21, 96190012), (28, 72142509), (34, 59411478), (42, 48095006), (47, 42978516), (51, 39607652), (68, 29705739), (84, 24047503), (94, 21489258), (102, 19803826), (119, 16974708), (141, 14326172), (188, 10744629), (204, 9901913), (238, 8487354), (282, 7163086), (329, 6139788), (357, 5658236), (476, 4243677), (564, 3581543), (658, 3069894), (714, 2829118), (799, 2528148), (987, 2046596), (1316, 1534947), (1428, 1414559), (1598, 1264074), (1974, 1023298), (2397, 842716), (3196, 632037), (3948, 511649), (4794, 421358), (5593, 361164), (9588, 210679), (11186, 180582), (16779, 120388), (22372, 90291), (30097, 67116), (33558, 60194)]